Research Article

Downscaling of Open Coarse Precipitation Data through Spatial and Statistical Analysis, Integrating NDVI, NDWI, Elevation, and Distance from Sea

Figure 5

Spatial distribution of precipitation over Morocco according to TRMM 3B43 product, estimated precipitation using models of Group 2 (NDVI, NDWI, altitude, and distance), Group 3 (NDVI, altitude, and distance), and Group 4 (NDWI, altitude, and distance).